<template>
  <div>
    <!-- 面包屑区域 -->
    <el-breadcrumb>
      <el-breadcrumb-item :to="{ path: '/home' }">首页</el-breadcrumb-item>
      <el-breadcrumb-item>权限管理</el-breadcrumb-item>
      <el-breadcrumb-item>权限列表</el-breadcrumb-item>
    </el-breadcrumb>

    <!-- 卡片区域 -->
    <el-card>
      <el-table :data="rightsList" border stripe>
        <el-table-column type="index" ></el-table-column>
        <el-table-column label="权限名称" prop="authName"></el-table-column>
        <el-table-column label="路径" prop="path"></el-table-column>
        <el-table-column label="权限等级">
          <!-- 有了slot-scope="scope"，上面对应的prop="level"可以不用写了 -->
          <template slot-scope="scope">
            <!-- 利用v-if进行条件渲染，利用scope.row获取一行的数据 -->
            <el-tag v-if="scope.row.level === '0'">一级</el-tag>
            <el-tag type="success" v-else-if="scope.row.level === '1'">二级</el-tag>
            <el-tag type="warning" v-else>三级</el-tag>
          </template>
        </el-table-column>

      </el-table>
    </el-card>

  </div>
</template>

<script>
export default {
  name: 'Rights',
  data() {
    return {
      // 权限列表，用于存放响应回来的数据
      rightsList: [],

    }
  },
  created() {
    this.getRightsList();
  },
  methods: {
    // 获取权限列表的函数
    async getRightsList() {
      const {data: res} = await this.$http.get('rights/list');
      if(res.meta.status !== 200) return this.message.error('获取权限列表数据失败');
      // 把数据存放到数组中
      this.rightsList = res.data;
      // this.$message.success('获取权限列表数据成功');
    }
  },
}
</script>

<style lang="less" scoped>

</style>